Vortex Carbide Engraving Cutter - Tip Half Round 90° - 0.1mm - 4mm ER Collet Chucks Use it to restore bolt

Use it to restore bolt engagement

Application: Ideal for enlarging existing holes and achieving smooth

Designed to deliver consistent results across challenging corners and pockets

rounded grooves with a full-radius profile

Vortex Carbide Engraving Cutter - Tip Half Round 90° - 0.1mm - 4mm ER Collet Chucks Use it to restore boltVortex Carbide Engraving Cutter is a precision engraving bit designed for makers and professionals who demand clean, detailed results across a variety of materials. Built with durability in mind, this bit excels at 2D and 3D engraving, pattern cutting, rotary marking, lettering, and V forming with steady, dependable performance. Material: Wear resistant uncoated carbide for long lasting cutting in wood, plastic, and metal applications. Geometry: Flat